LF Ladle Refinery Furnace Application: The furnace can be used in refining ... the type of steel or smelting processes. LF Equipment Constitution: Ladle, Ladle trolley and towline mechanism (or tow-cable),Heating bridge and ... The specifications that use copper-steel compound conduction arm: The ladle refinery furnaces include:12tLF,15tLF,20tLF,25tLF,30tLF,40tLF,60tLF ...